“双碳”目标背景下，为实现综合能源系统（integrated energy systems，IES）多能耦合利用和低碳化，文中提出含光热模块的先进绝热压缩空气（advanced adiabatic compressed air energy storage，AA-CAES）储能电站和电转气（power to gas，P2G）与储液式碳捕集（carbon capture system，CCS）协同运行的IES低碳优化调度模型。论文建立光热模块与AA-CAES电站耦合模型并将其引入至含P2G-CCS的IES中；提出风-光-碳捕集电厂联合供能碳捕集设备运行策略及碳交易模型，以净碳排放量、综合成本最小化为目标函数构建IES低碳优化调度模型。通过算例对比，验证了含光热模块AA-CAES储能电站与P2G-CCS协同运行能够进一步降低总成本，减少碳排放。
英文摘要:
In order to realize the coupled utilization and low carbonization of integrated energy systems (IES) in the context of the "double carbon" target, this paper proposes an advanced adiabatic compressed air energy storage (AA-CAES) plant with a solar thermal module and a power-to-gas (P2G) and liquid carbon capture system (CCS) for the low carbon optimal scheduling model of IES. In this paper, we establish the coupling model of solar thermal module and AA-CAES power plant and introduce it into the IES with P2G-CCS. The operation strategy of the combined wind-light-carbon capture power plant with carbon capture equipment and carbon trading model are proposed. The IES low-carbon optimal scheduling model is constructed with net carbon emission and comprehensive cost minimization as the objective function. It is verified that the synergistic operation of AA-CAES energy storage plant containing solar thermal module and P2G-CCS can further reduce the total cost and carbon emission through arithmetic comparison.